REST Resource: users.messages

Resource: Message

An email message.

JSON representation
{
  "id": string,
  "threadId": string,
  "labelIds": [
    string
  ],
  "snippet": string,
  "historyId": string,
  "internalDate": string,
  "payload": {
    object (MessagePart)
  },
  "sizeEstimate": integer,
  "raw": string
}
Fields
id

string

The immutable ID of the message.

threadId

string

The ID of the thread the message belongs to. To add a message or draft to a thread, the following criteria must be met:

  1. The requested threadId must be specified on the Message or Draft.Message you supply with your request.
  2. The References and In-Reply-To headers must be set in compliance with the RFC 2822 standard.
  3. The Subject headers must match.

labelIds[]

string

List of IDs of labels applied to this message.

snippet

string

A short part of the message text.

historyId

string

The ID of the last history record that modified this message.

internalDate

string (int64 format)

The internal message creation timestamp (epoch ms), which determines ordering in the inbox. For normal SMTP-received email, this represents the time the message was originally accepted by Google, which is more reliable than the Date header. However, for API-migrated mail, it can be configured by client to be based on the Date header.

payload

object (MessagePart)

The parsed email structure in the message parts.

sizeEstimate

integer

Estimated size in bytes of the message.

raw

string (bytes format)

The entire email message in an RFC 2822 formatted and base64url encoded string. Returned in messages.get and drafts.get responses when the format=RAW parameter is supplied.

A base64-encoded string.

MessagePart

A single MIME message part.

JSON representation
{
  "partId": string,
  "mimeType": string,
  "filename": string,
  "headers": [
    {
      object (Header)
    }
  ],
  "body": {
    object (MessagePartBody)
  },
  "parts": [
    {
      object (MessagePart)
    }
  ]
}
Fields
partId

string

The immutable ID of the message part.

mimeType

string

The MIME type of the message part.

filename

string

The filename of the attachment. Only present if this message part represents an attachment.

headers[]

object (Header)

List of headers on this message part. For the top-level message part, representing the entire message payload, it will contain the standard RFC 2822 email headers such as To, From, and Subject.

body

object (MessagePartBody)

The message part body for this part, which may be empty for container MIME message parts.

parts[]

object (MessagePart)

The child MIME message parts of this part. This only applies to container MIME message parts, for example multipart/*. For non- container MIME message part types, such as text/plain, this field is empty. For more information, see RFC 1521.

JSON representation
{
  "name": string,
  "value": string
}
Fields
name

string

The name of the header before the : separator. For example, To.

value

string

The value of the header after the : separator. For example, someuser@example.com.

Methods

batchDelete

Deletes many messages by message ID.

batchModify

Modifies the labels on the specified messages.

delete

Immediately and permanently deletes the specified message.

get

Gets the specified message.

import

Imports a message into only this user's mailbox, with standard email delivery scanning and classification similar to receiving via SMTP.

insert

Directly inserts a message into only this user's mailbox similar to IMAP APPEND, bypassing most scanning and classification.

list

Lists the messages in the user's mailbox.

modify

Modifies the labels on the specified message.

send

Sends the specified message to the recipients in the To, Cc, and Bcc headers.

trash

Moves the specified message to the trash.

untrash

Removes the specified message from the trash.